<Tech Innovations> 
1. Deep Blue - 
                            
                            #003366
                         - A strong and stable primary brand color that conveys trust, professionalism, and intelligence, ideal for a tech-focused audience.
2. Bright Cyan - 
                            
                            #00BFFF
                         - A vibrant secondary color that captures attention and represents innovation and creativity, perfect for highlighting important information on the poster.
3. Light Gray - 
                            
                            #D3D3D3
                         - A neutral accent color that adds balance and modernity, useful for backgrounds or secondary text to ensure readability.
4. Electric Green - 
                            
                            #32CD32
                         - An energetic accent color that symbolizes growth and freshness, suitable for calls-to-action or key highlights.
5. Dark Charcoal - 
                            
                            #333333
                         - A sophisticated color for text and details, providing strong contrast against lighter colors and ensuring legibility.

This color palette, “Tech Innovations,” is designed for a B2B event with a tech and digital theme. The deep blue serves as a solid foundation that conveys trust, while the bright cyan adds a spark of creativity. Light gray brings a modern touch, and electric green injects energy, making it effective for engaging the audience. Dark charcoal ensures that text is legible and visually appealing.

Usage Recommendations:

• Use Deep Blue for header text and major sections.
• Bright Cyan can be utilized for important highlights and graphics.
• Light Gray is great for backgrounds to maintain a clean look.
• Electric Green works well for buttons or calls-to-action.
• Dark Charcoal is best for body text and detailed descriptions.

Do you have any specific elements or text that you plan to include on the poster? Would you like to incorporate any additional colors or styles?